ID F7DFH6_HORSE Unreviewed; 476 AA.
AC F7DFH6;
DT 27-JUL-2011, integrated into UniProtKB/TrEMBL.
DT 13-SEP-2023, sequence version 2.
DT 27-MAR-2024, entry version 68.
DE SubName: Full=STEAP2 metalloreductase {ECO:0000313|Ensembl:ENSECAP00000005133.2};
GN Name=STEAP2 {ECO:0000313|Ensembl:ENSECAP00000005133.2,
GN ECO:0000313|VGNC:VGNC:23673};
OS Equus caballus (Horse).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Perissodactyla; Equidae; Equus.
OX NCBI_TaxID=9796 {ECO:0000313|Ensembl:ENSECAP00000005133.2, ECO:0000313|Proteomes:UP000002281};
RN [1] {ECO:0000313|Ensembl:ENSECAP00000005133.2, ECO:0000313|Proteomes:UP000002281}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Thoroughbred {ECO:0000313|Ensembl:ENSECAP00000005133.2,
RC ECO:0000313|Proteomes:UP000002281};
RX PubMed=19892987; DOI=10.1126/science.1178158;
RG Broad Institute Genome Sequencing Platform;
RG Broad Institute Whole Genome Assembly Team;
RA Wade C.M., Giulotto E., Sigurdsson S., Zoli M., Gnerre S., Imsland F.,
RA Lear T.L., Adelson D.L., Bailey E., Bellone R.R., Bloecker H., Distl O.,
RA Edgar R.C., Garber M., Leeb T., Mauceli E., MacLeod J.N., Penedo M.C.T.,
RA Raison J.M., Sharpe T., Vogel J., Andersson L., Antczak D.F., Biagi T.,
RA Binns M.M., Chowdhary B.P., Coleman S.J., Della Valle G., Fryc S.,
RA Guerin G., Hasegawa T., Hill E.W., Jurka J., Kiialainen A., Lindgren G.,
RA Liu J., Magnani E., Mickelson J.R., Murray J., Nergadze S.G., Onofrio R.,
RA Pedroni S., Piras M.F., Raudsepp T., Rocchi M., Roeed K.H., Ryder O.A.,
RA Searle S., Skow L., Swinburne J.E., Syvaenen A.C., Tozaki T., Valberg S.J.,
RA Vaudin M., White J.R., Zody M.C., Lander E.S., Lindblad-Toh K.;
RT "Genome sequence, comparative analysis, and population genetics of the
RT domestic horse.";
RL Science 326:865-867(2009).
RN [2] {ECO:0000313|Ensembl:ENSECAP00000005133.2}
RP IDENTIFICATION.
RC STRAIN=Thoroughbred {ECO:0000313|Ensembl:ENSECAP00000005133.2};
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Cu(+) + H(+) + NADP(+) = 2 Cu(2+) + NADPH;
CC Xref=Rhea:RHEA:71771, ChEBI:CHEBI:15378, ChEBI:CHEBI:29036,
CC ChEBI:CHEBI:49552, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC Evidence={ECO:0000256|ARBA:ARBA00036664};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:71773;
CC Evidence={ECO:0000256|ARBA:ARBA00036664};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Fe(2+) + H(+) + NADP(+) = 2 Fe(3+) + NADPH;
CC Xref=Rhea:RHEA:71767, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033,
CC ChEBI:CHEBI:29034, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC Evidence={ECO:0000256|ARBA:ARBA00035766};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:71769;
CC Evidence={ECO:0000256|ARBA:ARBA00035766};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- SUBCELLULAR LOCATION: Endosome membrane
CC {ECO:0000256|ARBA:ARBA00004337}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004337}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the STEAP family.
CC {ECO:0000256|ARBA:ARBA00007729}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR AlphaFoldDB; F7DFH6; -.
DR STRING; 9796.ENSECAP00000005133; -.
DR PaxDb; 9796-ENSECAP00000005133; -.
DR Ensembl; ENSECAT00000007102.3; ENSECAP00000005133.2; ENSECAG00000007108.4.
DR CTD; 261729; -.
DR VGNC; VGNC:23673; STEAP2.
DR GeneTree; ENSGT00390000008042; -.
DR HOGENOM; CLU_034618_1_1_1; -.
DR InParanoid; F7DFH6; -.
DR OMA; HPYVKNQ; -.
DR OrthoDB; 5361at2759; -.
DR TreeFam; TF332031; -.
DR Proteomes; UP000002281; Chromosome 4.
DR Bgee; ENSECAG00000007108; Expressed in articular cartilage of joint and 21 other cell types or tissues.
DR ExpressionAtlas; F7DFH6; baseline.
DR GO; GO:0005768; C:endosome; IBA:GO_Central.
DR GO; GO:0010008; C:endosome membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR GO; GO:0008823; F:cupric reductase activity; IBA:GO_Central.
DR GO; GO:0052851; F:ferric-chelate reductase (NADPH) activity; IBA:GO_Central.
DR GO; GO:0015677; P:copper ion import; IBA:GO_Central.
DR GO; GO:0006826; P:iron ion transport; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR013130; Fe3_Rdtase_TM_dom.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR028939; P5C_Rdtase_cat_N.
DR PANTHER; PTHR14239; DUDULIN-RELATED; 1.
DR PANTHER; PTHR14239:SF6; METALLOREDUCTASE STEAP2; 1.
DR Pfam; PF03807; F420_oxidored; 1.
DR Pfam; PF01794; Ferric_reduct; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE 3: Inferred from homology;
KW Copper {ECO:0000256|ARBA:ARBA00023008};
KW Endosome {ECO:0000256|ARBA:ARBA00022753};
KW Ion transport {ECO:0000256|ARBA:ARBA00022496};
KW Iron {ECO:0000256|ARBA:ARBA00022496};
KW Iron transport {ECO:0000256|ARBA:ARBA00022496};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000002281};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022496}.
FT TRANSMEM 211..232
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 261..284
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 305..326
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 421..440
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 32..119
FT /note="Pyrroline-5-carboxylate reductase catalytic N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF03807"
FT DOMAIN 261..381
FT /note="Ferric oxidoreductase"
FT /evidence="ECO:0000259|Pfam:PF01794"
SQ SEQUENCE 476 AA; 54279 MW; ED80020D9419E185 CRC64;
MESISMMGSP KSLSETFLPN GINGIKDARK VTVGVIGSGD FAKSLTIRLI RCGYHVVIGS
RNPKFASEFF PHVVDVTHHE DALTKTNIIF VAIHREHYTS LWDLRHLLVG KILIDVSNNM
RINQYPESNA EYLASLFPDS LIVKGFNVVS AWALQLGPKD ASRQVYICSN NIQARQQVIE
LARQLNFIPV DLGLLSSARE IENLPLRLFT LWRGPVVVAI SLATFFFLYS FVRDVIHPYA
RNQQSDFYKI PIEIVNKTLP IVAITLLSLV YLAGLLAAAY QLYYGTKYRR FPPWLETWLQ
CRKQLGLLSF FFASVHVAYS LCLPMRRSER YLFLNMAYQQ VHANIENSWN EEEVWRIEMY
ISFGIMSLGL LSLLAVTSIP SSTLGYVALL ISTFHVLIYG WKRAFEEEYY RFYTPPNFVL
ALVLPSIVIL GKIILLLPCI SRKLKRIKKG WEKSQFLEES IGGAVPHLSP ERVTVM
//
